GSD-2006-5173

Vulnerability from gsd - Updated: 2023-12-13 01:19
Details
Linux kernel does not properly save or restore EFLAGS during a context switch, or reset the flags when creating new threads, which allows local users to cause a denial of service (process crash), as demonstrated using a process that sets the Alignment Check flag (EFLAGS 0x40000), which triggers a SIGBUS in other processes that have an unaligned access.
Aliases
Aliases

{
  "GSD": {
    "alias": "CVE-2006-5173",
    "description": "Linux kernel does not properly save or restore EFLAGS during a context switch, or reset the flags when creating new threads, which allows local users to cause a denial of service (process crash), as demonstrated using a process that sets the Alignment Check flag (EFLAGS 0x40000), which triggers a SIGBUS in other processes that have an unaligned access.",
    "id": "GSD-2006-5173",
    "references": [
      "https://www.suse.com/security/cve/CVE-2006-5173.html"
    ]
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2006-5173"
      ],
      "details": "Linux kernel does not properly save or restore EFLAGS during a context switch, or reset the flags when creating new threads, which allows local users to cause a denial of service (process crash), as demonstrated using a process that sets the Alignment Check flag (EFLAGS 0x40000), which triggers a SIGBUS in other processes that have an unaligned access.",
      "id": "GSD-2006-5173",
      "modified": "2023-12-13T01:19:56.150724Z",
      "schema_version": "1.4.0"
    }
  },
  "namespaces": {
    "cve.org": {
      "CVE_data_meta": {
        "ASSIGNER": "cve@mitre.org",
        "ID": "CVE-2006-5173",
        "STATE": "PUBLIC"
      },
      "affects": {
        "vendor": {
          "vendor_data": [
            {
              "product": {
                "product_data": [
                  {
                    "product_name": "n/a",
                    "version": {
                      "version_data": [
                        {
                          "version_value": "n/a"
                        }
                      ]
                    }
                  }
                ]
              },
              "vendor_name": "n/a"
            }
          ]
        }
      },
      "data_format": "MITRE",
      "data_type": "CVE",
      "data_version": "4.0",
      "description": {
        "description_data": [
          {
            "lang": "eng",
            "value": "Linux kernel does not properly save or restore EFLAGS during a context switch, or reset the flags when creating new threads, which allows local users to cause a denial of service (process crash), as demonstrated using a process that sets the Alignment Check flag (EFLAGS 0x40000), which triggers a SIGBUS in other processes that have an unaligned access."
          }
        ]
      },
      "problemtype": {
        "problemtype_data": [
          {
            "description": [
              {
                "lang": "eng",
                "value": "n/a"
              }
            ]
          }
        ]
      },
      "references": {
        "reference_data": [
          {
            "name": "SUSE-SA:2006:079",
            "refsource": "SUSE",
            "url": "http://www.novell.com/linux/security/advisories/2006_79_kernel.html"
          },
          {
            "name": "23361",
            "refsource": "SECUNIA",
            "url": "http://secunia.com/advisories/23361"
          },
          {
            "name": "23593",
            "refsource": "SECUNIA",
            "url": "http://secunia.com/advisories/23593"
          },
          {
            "name": "23384",
            "refsource": "SECUNIA",
            "url": "http://secunia.com/advisories/23384"
          },
          {
            "name": "21851",
            "refsource": "BID",
            "url": "http://www.securityfocus.com/bid/21851"
          },
          {
            "name": "http://kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=47a5c6fa0e204a2b63309c648bb2fde36836c826",
            "refsource": "CONFIRM",
            "url": "http://kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=47a5c6fa0e204a2b63309c648bb2fde36836c826"
          },
          {
            "name": "23474",
            "refsource": "SECUNIA",
            "url": "http://secunia.com/advisories/23474"
          },
          {
            "name": "20070615 rPSA-2007-0124-1 kernel xen",
            "refsource": "BUGTRAQ",
            "url": "http://www.securityfocus.com/archive/1/471457"
          },
          {
            "name": "MDKSA-2007:002",
            "refsource": "MANDRIVA",
            "url": "http://www.mandriva.com/security/advisories?name=MDKSA-2007:002"
          },
          {
            "name": "USN-395-1",
            "refsource": "UBUNTU",
            "url": "http://www.ubuntu.com/usn/usn-395-1"
          },
          {
            "name": "25691",
            "refsource": "SECUNIA",
            "url": "http://secunia.com/advisories/25691"
          }
        ]
      }
    },
    "nvd.nist.gov": {
      "configurations": {
        "CVE_data_version": "4.0",
        "nodes": [
          {
            "children": [],
            "cpe_match": [
              {
                "cpe23Uri": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                "cpe_name": [],
                "versionEndIncluding": "2.6.19",
                "versionStartIncluding": "2.4.0",
                "vulnerable": true
              }
            ],
            "operator": "OR"
          },
          {
            "children": [],
            "cpe_match": [
              {
                "cpe23Uri": "cpe:2.3:o:canonical:ubuntu_linux:5.10:*:*:*:*:*:*:*",
                "cpe_name": [],
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:o:canonical:ubuntu_linux:6.06:*:*:*:*:*:*:*",
                "cpe_name": [],
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:o:canonical:ubuntu_linux:6.10:*:*:*:*:*:*:*",
                "cpe_name": [],
                "vulnerable": true
              }
            ],
            "operator": "OR"
          }
        ]
      },
      "cve": {
        "CVE_data_meta": {
          "ASSIGNER": "cve@mitre.org",
          "ID": "CVE-2006-5173"
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "en",
              "value": "Linux kernel does not properly save or restore EFLAGS during a context switch, or reset the flags when creating new threads, which allows local users to cause a denial of service (process crash), as demonstrated using a process that sets the Alignment Check flag (EFLAGS 0x40000), which triggers a SIGBUS in other processes that have an unaligned access."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "en",
                  "value": "NVD-CWE-Other"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "http://kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=47a5c6fa0e204a2b63309c648bb2fde36836c826",
              "refsource": "CONFIRM",
              "tags": [
                "Mailing List",
                "Patch",
                "Vendor Advisory"
              ],
              "url": "http://kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=47a5c6fa0e204a2b63309c648bb2fde36836c826"
            },
            {
              "name": "USN-395-1",
              "refsource": "UBUNTU",
              "tags": [
                "Third Party Advisory"
              ],
              "url": "http://www.ubuntu.com/usn/usn-395-1"
            },
            {
              "name": "23361",
              "refsource": "SECUNIA",
              "tags": [
                "Broken Link"
              ],
              "url": "http://secunia.com/advisories/23361"
            },
            {
              "name": "23384",
              "refsource": "SECUNIA",
              "tags": [
                "Broken Link"
              ],
              "url": "http://secunia.com/advisories/23384"
            },
            {
              "name": "SUSE-SA:2006:079",
              "refsource": "SUSE",
              "tags": [
                "Broken Link"
              ],
              "url": "http://www.novell.com/linux/security/advisories/2006_79_kernel.html"
            },
            {
              "name": "MDKSA-2007:002",
              "refsource": "MANDRIVA",
              "tags": [
                "Broken Link"
              ],
              "url": "http://www.mandriva.com/security/advisories?name=MDKSA-2007:002"
            },
            {
              "name": "23593",
              "refsource": "SECUNIA",
              "tags": [
                "Broken Link"
              ],
              "url": "http://secunia.com/advisories/23593"
            },
            {
              "name": "20070615 rPSA-2007-0124-1 kernel xen",
              "refsource": "BUGTRAQ",
              "tags": [
                "Third Party Advisory",
                "VDB Entry"
              ],
              "url": "http://www.securityfocus.com/archive/1/471457"
            },
            {
              "name": "25691",
              "refsource": "SECUNIA",
              "tags": [
                "Broken Link"
              ],
              "url": "http://secunia.com/advisories/25691"
            },
            {
              "name": "23474",
              "refsource": "SECUNIA",
              "tags": [
                "Broken Link"
              ],
              "url": "http://secunia.com/advisories/23474"
            },
            {
              "name": "21851",
              "refsource": "BID",
              "tags": [
                "Third Party Advisory",
                "VDB Entry"
              ],
              "url": "http://www.securityfocus.com/bid/21851"
            }
          ]
        }
      },
      "impact": {
        "baseMetricV2": {
          "cvssV2": {
            "accessComplexity": "LOW",
            "accessVector": "LOCAL",
            "authentication": "NONE",
            "availabilityImpact": "PARTIAL",
            "baseScore": 2.1,
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "vectorString": "AV:L/AC:L/Au:N/C:N/I:N/A:P",
            "version": "2.0"
          },
          "exploitabilityScore": 3.9,
          "impactScore": 2.9,
          "obtainAllPrivilege": false,
          "obtainOtherPrivilege": false,
          "obtainUserPrivilege": false,
          "severity": "LOW",
          "userInteractionRequired": false
        }
      },
      "lastModifiedDate": "2020-08-19T19:42Z",
      "publishedDate": "2006-10-17T22:07Z"
    }
  }
}



Log in or create an account to share your comment.




Tags
Taxonomy of the tags.


Loading…

Loading…

Loading…

Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

Author Source Type Date Other

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Loading…

Loading…

Loading…

Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.


Loading…